Pacifier



FIG. 1 is a front elevation view of a pacifier showing the new design;

FIG. 2 is a rear side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top and left side perspective view thereof.

The broken lines illustrate portions of the pacifier which form no part of the claimed design. 

The ornamental design for a pacifier, as shown and described. 